Cisco Cisco IP Phone 8841 Designanleitung
Cisco Wireless IP Phone 8821 and 8821-EX Wireless LAN Deployment Guide
21
• Multicharger
For more information, refer to the Cisco Wireless IP Phone 8821 Series Accessory Guide at this URL:
http://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cuipph/8821/english/accessories/w88x_b_wireless-ip-phone-882x-
accessory.html
accessory.html
3
rd
Party Accessories
Only the 3
rd
party accessories listed below are certified for use with the Cisco Wireless IP Phone 8821 and 8821-EX.
• Headsets
Apple (
www.apple.com
)
Jabra (
www.jabra.com
)
Plantronics (
www.plantronics.com
)
Sennheiser (
www.sennheiser.com
)
• USB to Ethernet Dongles
Apple USB 2.0 Ethernet Adapter (
www.apple.com
)
Belkin B2B048 USB 3.0 Gigabit Ethernet Adapter (
www.belkin.com
)
D-Link DUB-E100 USB 2.0 Fast Ethernet Adapter (
www.dlink.com
)
Linksys USB3GIG USB 3.0 Gigabit Ethernet Adapter (
www.linksys.com
)
Linksys USB300M USB 2.0 Ethernet Adapter (
www.linksys.com
)
Wireless LAN Design
The following network design guidelines must be followed in order to accommodate for adequate coverage, call capacity and
seamless roaming for the Cisco Wireless IP Phone 8821 and 8821-EX.
seamless roaming for the Cisco Wireless IP Phone 8821 and 8821-EX.